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Re:我要是很早以前做了这个题就好了！~ 2009东北地区赛的A题就是这个原型题！ ~~~~(>_<)~~~~In Reply To:我要是很早以前做了这个题就好了！~ 2009东北地区赛的A题就是这个原型题！ ~~~~(>_<)~~~~ Posted by:1272406003 at 2009-10-04 14:22:47 你错了 这个题的确是原题。。。。可是数据量到100000或者10^9就差远了。。。方法差多了。。。 Followed by: Post your reply here: |
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